Day: October 28, 2012

In 1988, Apple introduced the Macintosh IIx, an upgrade of the Mac II that included a Motorola 68030 CPU. The IIcx – a compact version of the IIx, also with a 68030 – was introduced in 1989. That same year, product designers at Apple created a more powerful version of the all-in-one Macintosh SE using the same CPU found in the IIx and IIcx. Unfortunately, the naming convention didn’t hold but the Macintosh SE/30 is still the greatest computer Apple will ever build.

In the three pictures [Greg] sent us (in the gallery after the break), you can see his extremely clean SE/30 booting into System 7 and loading up our retro site. In the third picture, you can see [Greg] playing Bolo, one of the first network-enabled games ever made, and still a very fun waste of time today.

If you’re wondering what makes the SE/30 so great, consider this: the SE/30 is able to address up to 128 MB of RAM. Keep in mind this computer is from an era when one or two Megabytes of RAM would be more than enough to get just about any job done. The SE/30 also made a fabulous server. Even today it would be a capable home media server if it weren’t for its relatively slow networking capabilities and 2 Gigabyte file size (not volume size) limit.

[Greg] has a very cool machine on his hands here, and we’re pleased as punch his SE/30 could make its way over to our retro site.

The holy grail of desktop 3D printers – aside from manufacturing full color objects in any shape imaginable – is turning tiny plastic pellets into a plastic filament. Many projects have attempted this with moderate levels of success but turning pellets into filament still an open problem. MakiBot hopes to solve this problem by manufacturing plastic filament just in time to be squirted out a nozzle onto the print bed.

MakiBox is seeing a lot of potential with their pellet drive. Instead of sending huge amounts of pellets into an auger extruder, the team realized the best option would be to send pellets into the hot end one at a time. This makes for better thermal characteristics and produces a very consistent filament.

Turning plastic pellets into 3D objects is an enticing idea but producing a filament on the fly is an interesting concept. While the MakiBox team is making custom color filament right now, in the future it might be possible to mix colors for full-color prints.